Merge pull request #46 from ironcladlou/dev/build-deploy

Error handling and result aggregation for activation
First pass at cartridge upgrade scripts and changes to scaling_func_test.
Merge pull request #47 from pmorie/build-deploy

First pass at cartridge upgrade scripts and changes to scaling_func_test...
Display git info during build
Merge pull request #48 from ncdc/show-build-git-info

Display git info during build
Reenabled route for UPDATE application
Reenabled routes for deployments under application
Merge pull request #49 from fabianofranz/deploy

Deploy WIP - reenabled routes
Add mergepath and ext_func_test targets to node RakeFile
Extract functional api and tester from scaling_func_test
Merge pull request #50 from pmorie/build-deploy

Add mergepath and ext_func_test targets to node RakeFile
Fix node Rask task syntax error